TÍNH TÍCH PHÂN: $ I = \INT\LIMITS_0^1 {\FRAC{{{X^3}}}{{{X^4} + 1}}} DX$, TA CÓ KẾT QUẢ:
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Level:
Medium
Question Types: Multiple choice
Answers:
- $ I = \\\ln 2.$
- $ I = \\\frac{1}{2}\\\ln 2.$
- $ I = \\\frac{1}{4}\\\ln 2.$
- $ I = \\\frac{1}{6}\\\ln 2.$